Euphyllia (aka frogspawns, hammers, torches) are all good and they look great too, they add movement and are very forgiving. They are not huge light hogs so usually can be kept under power compacts etc. Some soft corals are also easier to keep such as colt, cabbage, toadstools and finger leathers. Also mentioned by Joe are mushrooms and polyps types such as zoanthids, palythoas (button polyps), and xenia types.....A word of caution to those with button polyps and zoas that they contain some of the most deadly toxins known to man, should be only handled while wearing gloves and what ever you do, do not touch your fingers to your mouth after handling these....there is no antidote. Also, watch your other pets around any water or buckets that contained them.......